Chiroptical switching caused by crystalline/liquid crystalline phase transition of a chiral bowl-shaped molecule

被引：10
|
作者：
Yamamura, Masaki [1 ,2 ]
Sukegawa, Kimiya [1 ]
Okada, Daichi [1 ]
Yamamoto, Yohei [1 ,2 ]
Nabeshima, Tatsuya [1 ,2 ]
机构：
[1] Univ Tsukuba, Grad Sch Pure & Appl Sci, Tennodai 1-1-1, Tsukuba, Ibaraki 3058571, Japan
[2] Univ Tsukuba, Tsukuba Res Ctr Interdisciplinary Mat Sci TIMS, Tennodai 1-1-1, Tsukuba, Ibaraki 3058571, Japan
来源：
CHEMICAL COMMUNICATIONS | 2016年 / 52卷 / 24期
关键词：
SUPRAMOLECULAR CHIRALITY; LIQUID-CRYSTAL; INVERSION; FULLERENE; TEMPERATURE; ASSEMBLIES; DICHROISM; SYSTEMS; CORE;
D O I：
10.1039/c6cc00995f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
The liquid crystal of a chiral bowl-shaped molecule having a central-phosphorus atom and long alkyl chains was developed. The DSC and XRD analyses suggested the formation of columnar liquid crystals of both the enantiopure and racemic compounds. The condensed phase of the enantiopure compound in a thin film exhibited a significant signal in CD spectra, which was switched by a reversible phase transition between the crystalline and liquid crystalline states.
引用
收藏
页码：4585 / 4588
页数：4
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